Finding the Fourth Proportional to 9,424.17, 12,994.43 and 8,852.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424.17 : 12,994.43 = 8,852.04 : x
2. Step 2: Convert to fraction form
   9,424.17/12,994.43 = 8,852.04/x
3. Step 3: Cross multiply
   9,424.17x = 12,994.43 × 8,852.04
4. Step 4: Simplify right side
   9,424.17x = 115,027,169.88
5. Step 5: Solve for x
   x = 115,027,169.88/9,424.17
6. Step 6: Final answer
   x = 12,205.55